| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180614 |
| Unknown | China national standards | MT | 180.0 | USD | 20180614 |
| Unknown | China national standards | MT | 390.0 | USD | 20180613 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180613 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180613 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180613 |
| Unknown | China national standards | MT | 57350.0 | USD | 20180613 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180612 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180612 |